[MTD] [NAND] Support multiple chips in CAFÉ driver

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The CAFÉ can handle two chip on separate chipselect lines. Hook up the
undocumented chipselect bits in the driver and probe both.

In the case of OLPC, it's not actually two separate devices -- it's a
single '1GiB' package with two 512MiB dies internally. So clear the
NAND_BBT_PERCHIP flag to treat it as a single chip for BBT purposes, and
make life easier for the firmware.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

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This commit is contained in:

David Woodhouse 2007-05-02 12:26:37 +01:00

parent 14448005ab

commit 048c37b490

1 changed files with 20 additions and 9 deletions

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drivers/mtd/nand/cafe_nand.c

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